National Route 306 is a national highway of Japan connecting Tsu, Mie and Hikone, Shiga in Japan, with a total length of 89.9 km (55.86 mi). "一般国道の路線別、都道府県別道路現況"...

National Route 13 (国道13号, Kokudō Jūsan-gō) is a highway in Japan on the island of Honshū which runs from Fukushima in Fukushima Prefecture to Akita in...

National Route 8 (国道8号, Kokudō hachi-gō) is a major highway in the Hokuriku and Kansai regions of central Japan. The 574.1-kilometer (356.7 mi) highway...

National Route 4 (国道4号, Kokudō Yongō) is a major national highway in eastern Honshū, Japan. Measuring 738.5 kilometers long (458.9 mi), it is the longest...

National Route 1 (国道1号, Kokudō Ichi-gō) is a major highway on the island of Honshū in Japan. It connects Chūō, Tokyo in the Kantō region with the city...

"新突破！城开高速控制性工程吴家梁隧道掘进4000米大关_高速公路". www.sohu.com. Retrieved 2020-10-11. "国道109新线饮马鞍隧道开挖进尺突破4000米！". j.021east.com. Retrieved 2022-05-22. 网易 (2021-09-11)...

National Route 114 (国道114号, Kokudō Hyaku jūyongō) is a national highway of Japan that traverses the prefecture of Fukushima in a northwest–southeast routing...

National Route 350 (国道350号, Kokudō Sanbyaku gojūgō) is a national highway of Japan that traverses the prefecture of Niigata in a southwest–northeast routing...

"新突破！城开高速控制性工程吴家梁隧道掘进4000米大关_高速公路". www.sohu.com. Retrieved 2020-10-11. "国道109新线饮马鞍隧道开挖进尺突破4000米！". j.021east.com. Retrieved 2022-05-22. "景文3标项目叶麻尖1#隧道顺利进洞施工"...

Hirakata, Osaka in Japan, with a total length of 103.7 km (64.44 mi). "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture]...

Minamiechizen, Fukui. It has a total length of 145.5 kilometers (90.4 mi). "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture]...